/*
Theme Name: Oberdieck Online IT Systemhaus
Theme URI: https://www.oberdieck-online.de
Author: Arne Oberdieck
Author URI: https://www.oberdieck-online.de
Description: Modernes, hochprofessionelles WordPress-Theme für IT-Systemhäuser, Hosting-Anbieter und Cloud-Dienstleister. Angelehnt an das klassische Design von Oberdieck Online.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: oberdieck-online
*/

:root {
    --color-primary: #0d1b2a;
    --color-primary-light: #1b263b;
    --color-accent: #0066cc;
    --color-accent-hover: #004999;
    --color-cyan: #00b4d8;
    --color-bg-light: #f8fafc;
    --color-card-bg: #ffffff;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --color-whatsapp: #25d366;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-light);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-accent-hover);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Top Bar */
.top-bar {
    background-color: var(--color-primary);
    color: #e0e1dd;
    font-size: 14px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar-info {
    display: flex;
    gap: 20px;
    align-items: center;
}

.top-bar-info a {
    color: #e0e1dd;
}

.top-bar-info a:hover {
    color: var(--color-cyan);
}

.top-bar-actions {
    display: flex;
    gap: 12px;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 13px;
    border-radius: 4px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-accent {
    background-color: var(--color-accent);
    color: #ffffff !important;
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: #ffffff !important;
}

/* Header */
.site-header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-title {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--color-primary);
}

.site-title span {
    color: var(--color-accent);
}

.site-tagline {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Main Navigation */
.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 24px;
}

.main-navigation a {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
}

.main-navigation a:hover {
    color: var(--color-accent);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 20px;
    color: #94a3b8;
    max-width: 800px;
    margin: 0 auto 36px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 6px;
    display: inline-block;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-lg:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-outline {
    border: 2px solid rgba(255,255,255,0.3);
    color: #ffffff !important;
}

.btn-outline:hover {
    border-color: #ffffff;
    background-color: rgba(255,255,255,0.1);
}

/* Quick Actions Cards Bar */
.quick-actions-bar {
    margin-top: -40px;
    position: relative;
    z-index: 10;
    margin-bottom: 60px;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.action-card {
    background: var(--color-card-bg);
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
    border-top: 4px solid var(--color-accent);
    transition: transform 0.2s ease;
}

.action-card:hover {
    transform: translateY(-4px);
}

.action-card h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.action-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

/* Services Grid */
.services-section {
    padding: 40px 0 80px;
}

.section-title-wrap {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 32px;
    color: var(--color-primary);
    font-weight: 800;
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 18px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.service-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 32px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 12px 30px rgba(0,102,204,0.08);
}

.service-icon {
    width: 56px;
    height: 56px;
    background-color: rgba(0, 102, 204, 0.08);
    color: var(--color-accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-link {
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Trust Banner */
.trust-banner {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 50px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
}

.trust-item h4 {
    font-size: 28px;
    color: var(--color-cyan);
    margin-bottom: 8px;
}

.trust-item p {
    font-size: 14px;
    color: #94a3b8;
}

/* Content & Sidebar */
.main-content-area {
    padding: 60px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

@media (max-width: 900px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

.sidebar-widget {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 30px;
}

.sidebar-widget h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent);
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: #94a3b8;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-widget h4 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-widget ul {
    list-style: none;
}

.footer-widget li {
    margin-bottom: 10px;
}

.footer-widget a {
    color: #94a3b8;
}

.footer-widget a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
}